Natural deep eutectic solvent based ultrasound assisted liquid-liquid micro-extraction method for methyl violet dye determination in contaminated river water

Autor: Hameed Ul Haq, Azmat Wali, Faisal Safi, Muhammad Balal Arain, Lingshuai Kong, Grzegorz Boczkaj

Publikováno v: Water Resources and Industry, Vol 29, Iss , Pp 100210- (2023)

Simple and green natural deep eutectic solvent (NADES) based ultrasound assisted liquid-liquid micro-extraction (UA-LLME) method was developed for extraction and determination of methyl violet dye in contaminated river water samples using UV/Vis spec

Externí odkaz: https://doaj.org/article/486f0db4dc09423a91d5481b37ece937

Ultrasound-Assisted Dispersive Liquid-Liquid Microextraction Using Deep Eutectic Solvents (DESs) for Neutral Red Dye Spectrophotometric Determination

Autor: Sana Ullah, Hameed Ul Haq, Muhammad Salman, Faheem Jan, Faisal Safi, Muhammad Balal Arain, Muhammad Shahzeb Khan, Roberto Castro-Muñoz, Grzegorz Boczkaj

Publikováno v: Molecules, Vol 27, Iss 18, p 6112 (2022)

Deep eutectic solvents (DES), which have low toxicity and are low cost, biodegradable, and easily synthesized, were used for the extraction of neutral red (NR) dye before its spectrophotometric analysis. DES, containing choline chloride as a hydrogen

Externí odkaz: https://doaj.org/article/f554fb1d402f4b46a2af0d5ef9ad6e6d

Fabrication of biocompatible nanocomposite consisted of zinc oxide nanoparticles based poly (Acrylonitrile-co-Acrylic acid)

Autor: Nasrullah Shah, Touseef Rehan, Muhammad Balal Arain, Rabia Tabassum

Publikováno v: Advanced Materials Proceedings. 3:425-431

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0a2f770753faa7ec99accb5976915c42
https://doi.org/10.5185/amp.2018/420

Speciation and determination of chromium by ultrasound-assisted deep eutectic solvent liquid–liquid microextraction followed by flame atomic absorption spectrometry

Autor: Wajid Ali Khan, Nasrullah Shah, Fazal Elahi, Muhammad Balal Arain, Tasneem Gul Kazi

Publikováno v: Chemical Papers. 75:717-724

In the present study, an ultrasound-assisted deep eutectic solvent liquid–liquid microextraction (UA-DES-LLME) technique was developed for selective speciation, extraction, and preconcentration of chromium species followed by quantitation by flame

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::987f5c41326f57d57a4dc2484e02568a
https://doi.org/10.1007/s11696-020-01337-5

Hollow fiber-based liquid phase microextraction followed by analytical instrumental techniques for quantitative analysis of heavy metal ions and pharmaceuticals

Autor: Tasneem Gul Kazi, Nasrullah Shah, Wajid Ali Khan, Stig Pedersen-Bjergaard, Muhammad Balal Arain, Mohammad Tajik, Yadollah Yamini

Publikováno v: Journal of Pharmaceutical Analysis, Vol 10, Iss 2, Pp 109-122 (2020)
Khan, W A, Arain, M B, Yamini, Y, Shah, N, Kazi, T G, Pedersen-Bjergaard, S & Tajik, M 2020, ' Hollow fiber-based liquid phase microextraction followed by analytical instrumental techniques for quantitative analysis of heavy metal ions and pharmaceuticals ', Journal of Pharmaceutical Analysis, vol. 10, no. 2, pp. 109-122 . https://doi.org/10.1016/j.jpha.2019.12.003
Journal of Pharmaceutical Analysis

Hollow-fiber liquid-phase microextraction (HF-LPME) and electromembrane extraction (EME) are miniaturized extraction techniques, and have been coupled with various analytical instruments for trace analysis of heavy metals, drugs and other organic com

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::390a7161e5688c3fe653d1339710976a
http://www.sciencedirect.com/science/article/pii/S2095177919307452